Audio Listening Wiretap Device

• Ear listen Through Wall Device Bug Eavesdropping Wall Microphone Voice Bug.
• Listening through walls.
• Special pull back vehicle with secret listening device.
• Easy to listen all the action.
• High sense metal probe.
• Coming with earphone.
• Small as a jelly.

• Complete function:charge hole,earphone hole and switch knob upside.
• Easy operate,cling to the door,window or wall.
• Able to get the sound out from the wooden/brick wall, windows or door or armor plate.
• High sensitivity detector.
• Can be used for recording pen.

Specification:

• Material: Plastic
  Pipe diameter: 1 (mm)
  Pipe thickness: 1 (mm)
  Pipe type: Other pressure pipes